Legally operating below instrument approach minimums necessitates satisfying three key requirements under §91.175 (c): possessing the required flight visibility, distinctly identifying the runway environment, and being able to land using normal maneuvers.
Pilots must actively determine actual flight visibility using methods like approach light system lengths or GPS distance, rather than solely relying on ground reports, and ensure clear identification of specific runway environment items to continue descent.
Circling approaches introduce significant complexity and risk, demanding constant visual contact, adherence to altitude-dependent protected airspace, and pre-planned immediate missed approach procedures if visual conditions are lost; thorough advance planning is critical for all operations below minimums.
Operations below minimums on an instrument approach can be quite simple if the ceilings and visibilities are significantly above minimums. But when the chips are down along with the ceilings and visibilities, things aren’t quite so simple. Let’s take a deep dive into what it takes to get an airplane on the ground after a successful instrument approach.
Da Rules
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